TUI supports the following offsets: . Object Arc offset by a given amount on the sky (i.e. along the arc of a great circle). ... Arc offsets are useful for moving a different portion of your object or a different nearby object onto the boresight . ... Object Arc XY this is identical to an Object offset except that it has been rotated to align along the instrument x-y axes. ... This is just like the Calibration XY offset, except that it is typically cleared when you slew to a new object. ...

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• lsst.tcc: python/tcc/cmd/offset.py Source File
• TUI:Telescope:Offset window
• TUI:Telescope:Slew Window:Options:Keep Offsets

from visual import * scene = display(range=(20,20,20),width=1280,height=800) scene.background = color .black Delta_t = 0.02 t = 0 # Set up particle grid size = 0.15 grid = [] vel0 = vector (0,0.65,0) colour = (0.7,0.6,0.5) rad = 0.2 spacing = 0.10 baseangle = 0.2 # Head pos0 = vector (10,1.0,0) grid.append(sphere( pos = pos0 ,radius=2.0* rad , vel=vel0, color = colour )) # Body pos0 = vector (10,1.0,0) ...

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... User Guide ] Key: offset A number of Miriad tasks either take or return celestial coordinates as offsets from some reference position -- invariably the observing center or the reference pixel. ... Offset celestial coordinates are always given in arcseconds on the sky. The offset, (x,y), is related to a true sky coordinate, (RA,DEC), by x = (RA - RA0) * cos(DEC0) y = DEC - DEC0 (These equations should be viewed as a definition, rather than a small angle approximation). ...

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• correlator:axis_offset [ATNF VLBI Wiki]
• uvedit
• casacore: casa::TableMeasOffsetDesc Class Reference

On,off position switching is done to remove standing waves from the resulting spectra. ... 1,5,10,20,25,50,100 samples corresponding to great circle angular offsets of .004,.02,.04,.07,.09,.18, and .35 degrees. ... Page 1: rms vs great circle offset. ... Page 2: rms vs little circle offset. ... The rms increase correlates better with great rather than little circle offsets. the 1 usec standing wave starts to be seen in the .07 degree offsets. a .9 usec standing wave is seen at .35 degrees offset. ...

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• byu phased array feed.
• encoderOffsets
• a2186

... This paper describes a simple technique that cancels the DC offsets often found in Hubble Space Telescope's calibrated NICMOS images. ... Hubble Space Telescope NICMOS images often show quadrants with a slight mismatch in DC offset levels after the calibration process. ... Figure 1: NICMOS image showing DC offsets between quadrants. ... Figure: Same image depicted in Fig. 1 after being processed by the DC offset removal algorithm. ...

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• A Method for Minimizing Background Offset Errors When Creating Mosaics

Eyepieces Forum Message . ... Post . ... Secondary Offset . ... Post Message | ... Posted by Jarvis Krumbein on November 2, 2003 18:30:37 UTC . ... Secondary offset - gjeckes - November 2, 2003 - 21:41 UTC . ... www.astronomy.net . About Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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... Observatory . ... Science . ... Science Users Information > Data Handling and Products > Data Reduction FAQ > My OFFSET data are not processed. ... Observing Facilities . ... Instrumentation Development . ... Observing with ESO Telescopes . ... Data Reduction FAQ . ... Offset mode data containing only object or only sky data cannot be processed by the pipeline. ... The DataOrganiser in the current release will not mark such DataSets as incomplete and the recipe xsh_scired_slit_offset will fail. ...

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• ESO - How is the sky spectrum for OFFSET data produced?
• The Cross-correlations

... Transform a qpoe file according to the specified parameters. ... where Xshift, Yshift is the amount of shift in pixels. Any type of filtering can be applied to the input qpoe file, including region filtering. In addition, the size of the output event record can be different from the size of the input event record. ... The following will shift the x-axis by 3.2 pixels and the y-axis by -1.65 pixels, making the resulting qpoe file of small size: . ...

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Comedi Documentation . Prev . Next . comedi_get_buffer_offset -- streaming buffer status . ... int comedi_get_buffer_offset (comedi_t * device, unsigned int subdevice); . The function comedi_mark_buffer_read() is used on a subdevice that has a Comedi command in progress. This function returns the offset of the read pointer in the streaming buffer. This offset is only useful for memory mapped buffers. ... comedi_mark_buffer_read . ... comedi_get_timer ...

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... Калибровка снимков . Калибровка снимка - это удаление из него паразитной информации, которая включает в себя: темновой шум, горячие пиксели, шум считывания (ток смещения), а также тени от пыли на матрице и оптике. ... В первую очередь нам нужно получить мастер-кадр шума считывания (ток смещения), на западе снимок шума считывания называют Bias или Offset. Мастер-кадр шума считывания нам понадобится для вычитания из основных снимков (снимка объекта), снимков плоского поля, и темновых кадров. ...

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... M16: Dust and an Open Cluster . ... Comet Hale-Bopp Update . ... Will comet Hale-Bopp become the brightest comet of the Century in early 1997? ... As the radioactive elements decay, they produce gamma-rays. ... Aurora Astern . ... The aurora, also known.. Painting with Solar Neutrons . ... During an intense solar flare on June 15, 1991, a spray of solar neutrons was detected by the COMPTEL instrument onboard NASA's Compton Gamma Ray Observatory. A Total Solar Eclipse . ... Gamma-Ray Quasars . ...

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import imagingsim_utils import iofits4 def SnapshotMovie(): Illustrate effect of a screen blowin across fnamein= ../ casasim /base/pointsrc.ms.fits screenname = temp/t4.fits for t in range(0, 2000, 180.0) : uvblow.BlowSimple(fnamein, screenname , 6, 6, ../ casasim /windmovie/pint-t%g.ms.fits % t, phasescale =4.0, toffset=t) def LongInteg(): A 50 min obs with 10s integrations fnamein= ../ ...

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• G53.6-2.2
• G266.2-1.2

... New offset/filter box. A new filter/box is available. ... It is lighter, smaller and sturdier than the filter/clock and